Beyerdynamic DT 1990 PRO MK II: The New Reference in Open-Back Mastering The Beyerdynamic DT 1990 PRO MK II is the highly anticipated evolution of the industry-standard mixing and mastering headphone. Featuring the cutting-edge TESLA.45 driver, this open-back model delivers even greater stereo imaging and an unparalleled high-frequency resolution. Its open architecture provides a natural, airy soundstage that allows engineers to make critical decisions on reverb tails, panning, and EQ with total confidence. Now optimized with a 30-ohm impedance, the MK II ensures reference-grade performance across professional studio consoles and portable mobile workstations alike. Key Features: TESLA.45 Driver: The latest generation of high-output transducers providing lightning-fast transient response and surgical precision. Open-Back Design: Offers an exceptionally wide and transparent soundstage, essential for professional mixing and critical analysis. Dual Sound Profiles: Includes two sets of specially designed velour ear pads ('Balanced' and 'Analytical') to tailor the acoustic response. 30-Ohm Versatility: Engineered to deliver high-fidelity sound from standard studio outputs to digital mobile devices. Digital Integration: Now includes a premium Mini-XLR to USB-C cable featuring a high-performance integrated DAC. Technical Specifications: Type: Open-back, over-ear (circumaural) Frequency Response: 5 Hz - 40,000 Hz Nominal Impedance: 30 Ohms Cables: 3m straight, 5m coiled (Mini-XLR), and a dedicated USB-C digital cable Included: Shipped in a premium protective hardcase with two distinct sets of velour pads